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Simplify implementation of human_readable_duration()

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This commit is contained in:
Keith Winstein
2012-11-05 21:57:02 -05:00
parent efbe9b2bab
commit cdd00fee42
1 changed files with 10 additions and 22 deletions
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src/frontend/terminaloverlay.cc
+8 -20
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@@ -35,10 +35,6 @@
#include <list>
#include <typeinfo>
#include <limits.h>
#include <string>
#include <sstream>
#include <vector>
#include <iomanip>
#include "terminaloverlay.h"
@@ -176,24 +172,16 @@ NotificationEngine::NotificationEngine()
{}
static std::string human_readable_duration(int num_seconds) {
static int divisions[3] = {60, 60, 24};
std::stringstream buf;
if (num_seconds < divisions[0]) {
buf << num_seconds << " seconds";
char tmp[ 128 ];
if ( num_seconds < 60 ) {
snprintf( tmp, 128, "%d seconds", num_seconds );
} else if ( num_seconds < 3600 ) {
snprintf( tmp, 128, "%d:%02d", num_seconds / 60, num_seconds % 60 );
} else {
std::vector<int> components;
for (unsigned int d = 0; d < sizeof(divisions)/sizeof(divisions[0]) && num_seconds > 0; num_seconds /= divisions[d++]) {
int comp = num_seconds % divisions[d];
components.push_back(comp);
snprintf( tmp, 128, "%d:%02d:%02d", num_seconds / 3600,
(num_seconds / 60) % 60, num_seconds % 60 );
}
if (num_seconds > 0) components.push_back(num_seconds);
std::vector<int>::const_reverse_iterator iter = components.rbegin();
buf << *(iter++);
for (; iter != components.rend(); ++iter) {
buf << ":" << std::setw(2) << std::setfill('0') << *iter;
}
}
return buf.str();
return tmp;
}
void NotificationEngine::apply( Framebuffer &fb ) const